Diag Pizza Looking for fantastic pizza and mind-blowing sandwiches in Ann Arbor? Come to see us at Diag Pizza, located just across South State Street from the University of Michigan. We offer calzones, traditional hand-tossed pies, subs and sandwiches, salads, spinach feta, and every Ben & Jerry’s flavor currently available! Also, we understand the needs of the university crowd, and because of that, our beverages include coffee, cappuccino, fountain soda, and of course, the cheapest 4-pack of Red Bull in town! Get it to go or dine in. Order online through Eat24Hours.com, and get any item on our menu delivered for free, as late as 11:30pm, seven days a week. Order Online